Goggles



p 1938- R. G. DISPENZA 7 2,130,270

GOGGLES Filed Sept. 18, 1937 2 Sheets-Sheet 1 zzliwnza .4;-

4 iiomeys Sept. 13, 1938. R. G/DISPENZA GOGGLE 5 Filed Sept. 18, 1937 2Sheets-Sheet 2 Inventor Patented Sept. 13, 1938 UNITED STATES PATENTOFFICE 1 Claim.

This invention relates broadly to goggles and more particularly togoggles for use by workmen.

An object of the present invention is to provide in a single structuregoggles which may be 5 worn to protect the eyes against flying chips, or

when welding, to protect the eyes from the flame;

and the invention together with its objects and advantages will be bestunderstood from a study of the following description taken in connection10 with the accompanying drawings wherein:

Figure l is a front elevational view of the goggles with the partpositioned when the goggles are worn for welding purposes.

Figure 2 is a view similar to Figure l but showing the parts in positionwhen the goggles are worn for such work the character of which isdangerous to the eyes only because of flying chips. 7

Figure 3 is a top plan view of the goggles.

Figure 4 is a sectional view through the goggles and Figure 5 is aperspective view of a wire frame.

Referring to the drawings by reference numerals it will be seen that Iprovide a more or less conventional pair of goggles indicated generallyby the reference numeral 5 and which embodies among other parts lensframes 6 having integral guards I and connected by a nose piece 8.Mounted in the frames 6 are lenses 9 of clear glass.

Also in accordance with the present invention there is hingedly mountedon each lens frame 6 a lens frame I having mounted therein a lens II ofcolored glass or other opaque or semiopaque material for use during awelding operation.

The lens I I is retained within its frame through the medium of awire-retaining ring l2.

For hingedly associating each lens frame ID with its lens frame 9 thereis mounted on the top of the lens frame 6 a hinge plate I3 provided withhinge eyes I4 in which is journaled a hinge shaft or pin I5.

A frame I6 of wire has arcuate end portions II fitting within the frameIn and at one end the arcuate portions I! are provided with lateralprojections I8 that are seated within suitable recesses or openingsprovided in opposite portions of the frame I0.

At the end thereof remote from the extensions I8 the arcuate portions llof the frame I6 merge into straight parallel portions I9 that extendupwardly through openings 20 provided therefor in the top of frame l0and as clearly shown in Figure 1. The portions I9 of the frame mergewith the legs of an integral U-shaped extension 2| that extends at rightangles to the portions I9 of the frame I6, and the legs of the U-shapedextension 2| extend through openings provided therefor in the hinge pinor shaft I1, intermediate the hinge eyes I4.

Thus it will be seen that a rotative movement of a hinge pin I will betransmitted to the frame I0 for swinging the frame perpendicularlyeither to the position shown in Figure 1 for alining frame In with frame6 or to an upward and out-of-the-way position as shown in Figure 2leaving the frame 6 uncovered.

At one end thereof the hinge shafts or pins I5 are connected togetherthrough the mediumof a suitable flexible joint 22, which joint willtransmit rotative movement of one hinge pin to the other and yet at thesame time will permit the hinge pins I5 to assume the necessary angularposition relative to one another as required for a proper fit of thegoggles to the head of the wearer.

Also one of the hinge pins I5 at its free end is provided with a knob 22to facilitate the turning of the hinge pin and consequently the swingingof the frames I0, simultaneously, into and out of the positions shown inFigures 1 and 2 respectively.

Also for releasably securing the lens frames III in alinement with thelens frames 6 when the goggles are being worn during welding operations,there is provided a keeper spring 24 that at one end is suitablyanchored to one of the lens frames 6 and has a free end adapted toengage with the end I8 of a frame I! and which end of said frame extendsoutwardly beyond other hand, during welding operations or the like,lenses such as lenses II are desired the frames I0 thereof may bereadily swung downwardly to a position alining with the frames 6 thusproviding an eflicient pair of welding goggles for the user.

It is thought that a clear understanding of the construction, utilityand advantages of a pair of goggles embodying the features of thepresent invention will be had without a more detailed description.

Having thus described the invention what is claimed as new is:

In a pair of goggles, a lens frame, a hinge plate mounted on said lensframe, a hinge pin Journaled in said hinge plate, a second lens frameand means operatively connecting the secondmentloned lens frame to saidhinge pin including a hinge member having a U-shaped part the legs orwhich extends through transverse open- 7 ings in said hinge pin. arcuateconfronting end members fitting witlin the second-mentioned lens frameand straight parallel portions integrally connecting one end of saidarcuate end members with the legs of said U-shaped member.

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